swimSihao Zhang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 18.10 | 2026-03-07 | 2026 PDST Mar Pentathlon Last Chance Approvedvenue | |
| 50 Freestyle | SCY | 40.10 | +16.91s to Sectionals | 2026-03-07 | 2026 PDST Mar Pentathlon Last Chance Approvedvenue |
| 100 Freestyle | SCY | 1:30.11 | +39.12s to Sectionals | 2026-10-04 | 2026 PN Wave Rocktober Invitational- Approvedvenue |
| 25 Backstroke | SCY | 22.86 | 2026-03-07 | 2026 PDST Mar Pentathlon Last Chance Approvedvenue | |
| 25 Breaststroke | SCY | 26.43 | 2026-05-17 | 2026 PN SRST Pacific Coast Invitational-Appvenue | |
| 100 Breaststroke | SCY | 1:53.07 | +49.88s to Sectionals | 2026-10-04 | 2026 PN Wave Rocktober Invitational- Approvedvenue |
| 25 Butterfly | SCY | 21.77 | 2026-05-17 | 2026 PN SRST Pacific Coast Invitational-Appvenue | |
| 50 Butterfly | SCY | 48.42 | +25.53s to Futures | 2026-10-04 | 2026 PN Wave Rocktober Invitational- Approvedvenue |
| 100 Individual Medley | SCY | 1:45.71 | 2026-10-04 | 2026 PN Wave Rocktober Invitational- Approvedvenue |
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
IMX / IMR
IMX 10 & under · SCY
338 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR SCY | 1:53.07 | 338 |
| 200 FR SCY | — | 0 |
| 100 BK SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
849 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:30.11 | 305 |
| 50 FL SCY | 48.42 | 257 |
| 100 IM SCY | 1:45.71 | 287 |
| 50 BK SCY | — | 0 |
| 50 BR SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:30.11
Front half 42.80s · back half 47.31s
100 Breaststroke SCY 1:53.07
Front half 55.45s · back half 57.62s
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.